diff options
Diffstat (limited to 'newlib/libc/machine/cris')
| -rw-r--r-- | newlib/libc/machine/cris/Makefile.am | 27 | ||||
| -rw-r--r-- | newlib/libc/machine/cris/Makefile.in | 511 | ||||
| -rw-r--r-- | newlib/libc/machine/cris/aclocal.m4 | 880 | ||||
| -rwxr-xr-x | newlib/libc/machine/cris/configure | 4085 | ||||
| -rw-r--r-- | newlib/libc/machine/cris/configure.in | 14 | ||||
| -rw-r--r-- | newlib/libc/machine/cris/include/pthread.h | 93 | ||||
| -rw-r--r-- | newlib/libc/machine/cris/libcdtor.c | 91 | ||||
| -rw-r--r-- | newlib/libc/machine/cris/memcpy.c | 236 | ||||
| -rw-r--r-- | newlib/libc/machine/cris/memmove.c | 257 | ||||
| -rw-r--r-- | newlib/libc/machine/cris/memset.c | 259 | ||||
| -rw-r--r-- | newlib/libc/machine/cris/setjmp.c | 212 | ||||
| -rw-r--r-- | newlib/libc/machine/cris/sys/errno.h | 177 | ||||
| -rw-r--r-- | newlib/libc/machine/cris/sys/fcntl.h | 163 | ||||
| -rw-r--r-- | newlib/libc/machine/cris/sys/signal.h | 89 |
14 files changed, 0 insertions, 7094 deletions
diff --git a/newlib/libc/machine/cris/Makefile.am b/newlib/libc/machine/cris/Makefile.am deleted file mode 100644 index 4e75b6e8d..000000000 --- a/newlib/libc/machine/cris/Makefile.am +++ /dev/null @@ -1,27 +0,0 @@ -## Process this file with automake to generate Makefile.in - -AUTOMAKE_OPTIONS = cygnus - -INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) - -AM_CCASFLAGS = $(INCLUDES) - -noinst_LIBRARIES = lib.a - -# We also make a library with just the useful -# machine-but-not-system-specific functions, usable as an add-on -# by itself together with e.g. uclibc. -toollib_LIBRARIES = libic.a - -lib_a_SOURCES = setjmp.c memcpy.c memset.c memmove.c libcdtor.c -lib_a_CCASFLAGS=$(AM_CCASFLAGS) -lib_a_CFLAGS=$(AM_CFLAGS) - -libic_a_SOURCES = setjmp.c memcpy.c memset.c memmove.c libcdtor.c -libic_a_CCASFLAGS=$(AM_CCASFLAGS) -libic_a_CFLAGS=$(AM_CFLAGS) -tooldir = $(exec_prefix)/$(host_alias) -toollibdir = $(tooldir)/lib$(MULTISUBDIR) - -ACLOCAL_AMFLAGS = -I ../../.. -I ../../../.. -CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host diff --git a/newlib/libc/machine/cris/Makefile.in b/newlib/libc/machine/cris/Makefile.in deleted file mode 100644 index 6a044e7c8..000000000 --- a/newlib/libc/machine/cris/Makefile.in +++ /dev/null @@ -1,511 +0,0 @@ -# Makefile.in generated by automake 1.9.6 from Makefile.am. -# @configure_input@ - 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Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - - 2. Neither the name of Axis Communications nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY AXIS COMMUNICATIONS AND ITS CONTRIBUTORS - ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL AXIS - COMMUNICATIONS OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, - INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR - SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - POSSIBILITY OF SUCH DAMAGE. */ - -/* Simple fallback-include to enable thread-enabled exception support - for libgcc, but with posix-interface to a default-dummy, so a posix - library can optionally be linked in, which isn't possible if - gthr-single.h is used. No other use is supported; *DO NOT* think - this gives you a valid pthread interface to use in your applications. */ - -#ifndef _PTHREAD_FAKE -#define _PTHREAD_FAKE - -#ifdef __cplusplus -extern "C" { -# ifndef __THROW -# define __THROW throw () -# endif -#else -# ifndef __THROW -# define __THROW -# endif -#endif - -typedef int pthread_once_t; -typedef unsigned int pthread_key_t; - -/* This must be layout-compatible with the linuxthreads type. */ -typedef struct -{ - int a, b; - void *c; - int d; - struct { long int e; int f; } g; -} pthread_mutex_t; - -/* This give bits equal to the linuxthreads initializer. */ -#define PTHREAD_MUTEX_INITIALIZER \ - {0, 0, 0, 0, {0, 0}} - -#define PTHREAD_ONCE_INIT 0 - -/* This isn't the right prototype, but it let's us get away with not - defining a lot of datatypes. */ -extern int pthread_create (void) __THROW; - -extern int pthread_once (pthread_once_t *, void (*) (void)) __THROW; - -extern int pthread_key_create (pthread_key_t *, void (*) (void *)) __THROW; - -extern int pthread_setspecific (pthread_key_t, const void *) __THROW; - -extern void *pthread_getspecific (pthread_key_t) __THROW; - -extern int pthread_mutex_lock (pthread_mutex_t *) __THROW; - -extern int pthread_key_delete (pthread_key_t) __THROW; - -extern int pthread_mutex_trylock (pthread_mutex_t *) __THROW; - -extern int pthread_mutex_unlock (pthread_mutex_t *) __THROW; - -#ifdef __cplusplus -} -#endif - -#undef __THROW - -#endif /* not _PTHREAD_FAKE */ diff --git a/newlib/libc/machine/cris/libcdtor.c b/newlib/libc/machine/cris/libcdtor.c deleted file mode 100644 index 327347782..000000000 --- a/newlib/libc/machine/cris/libcdtor.c +++ /dev/null @@ -1,91 +0,0 @@ -/* Call ctors and dtors from elinux a.out shared libraries. - Copyright (C) 1999, 2000, 2003, 2004, 2005 Axis Communications. - All rights reserved. - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - - 2. Neither the name of Axis Communications nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY AXIS COMMUNICATIONS AND ITS CONTRIBUTORS - ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL AXIS - COMMUNICATIONS OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, - INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR - SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - POSSIBILITY OF SUCH DAMAGE. */ - -typedef void (*vfnp) (void); - -/* The guts of the _Libctors and _Libdtors is "optimized" away into - empty functions when the definition is visible as well. Simplest - solution is to emit the definitions as asm. We have no .previous - directive in a.out, so we rely on the fact that everything in this - file goes into the .text section. */ -__asm__ -( - ".text\n\t.global .$global.lib.ctors\n.$global.lib.ctors:\n\t.dword 0" -); -__asm__ -( - ".text\n\t.global .$global.lib.dtors\n.$global.lib.dtors:\n\t.dword 0" -); - -extern vfnp * const _Ctors asm(".$global.lib.ctors"); -extern vfnp * const _Dtors asm(".$global.lib.dtors"); - -/* We better provide weak empty ctor and dtor lists, since they are - not created if the main program does not have ctor/dtors. Because - it's otherwise not used, GCC trunk "Mon Jul 25 22:33:14 UTC 2005" - thinks it can remove defaultors, so we need to artificially mark it - as used. FIXME: Perhaps a GCC bug. */ - -static vfnp const defaultors[] __attribute__ ((__used__)) = {0, 0}; - -extern vfnp * __CTOR_LIST__ __attribute__ ((weak, alias ("defaultors"))); -extern vfnp * __DTOR_LIST__ __attribute__ ((weak, alias ("defaultors"))); - -void -_Libctors (void) -{ - const vfnp *firstor = _Ctors; - const vfnp *ctors; - - /* Have to find the last ctor; they will run in opposite order as in - the table. */ - if (firstor != 0 && *firstor != 0) - { - for (ctors = firstor; *ctors != 0; ctors++) - ; - - while (--ctors != firstor) - { - (**ctors)(); - } - - (**ctors)(); - } -} - -void -_Libdtors(void) -{ - const vfnp *dtors = _Dtors; - - if (dtors) - while (*dtors != 0) - { - (**dtors++) (); - } -} diff --git a/newlib/libc/machine/cris/memcpy.c b/newlib/libc/machine/cris/memcpy.c deleted file mode 100644 index c7bd6ebdc..000000000 --- a/newlib/libc/machine/cris/memcpy.c +++ /dev/null @@ -1,236 +0,0 @@ -/* A memcpy for CRIS. - Copyright (C) 1994-2005 Axis Communications. - All rights reserved. - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - - 2. Neither the name of Axis Communications nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY AXIS COMMUNICATIONS AND ITS CONTRIBUTORS - ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL AXIS - COMMUNICATIONS OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, - INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR - SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - POSSIBILITY OF SUCH DAMAGE. */ - -/* FIXME: This file should really only be used for reference, as the - result is somewhat depending on gcc generating what we expect rather - than what we describe. An assembly file should be used instead. */ - -#include <stddef.h> - -/* Break even between movem and move16 is really at 38.7 * 2, but - modulo 44, so up to the next multiple of 44, we use ordinary code. */ -#define MEMCPY_BY_BLOCK_THRESHOLD (44 * 2) - -/* No name ambiguities in this file. */ -__asm__ (".syntax no_register_prefix"); - -void * -memcpy(void *pdst, const void *psrc, size_t pn) -{ - /* Now we want the parameters put in special registers. - Make sure the compiler is able to make something useful of this. - As it is now: r10 -> r13; r11 -> r11 (nop); r12 -> r12 (nop). - - If gcc was allright, it really would need no temporaries, and no - stack space to save stuff on. */ - - register void *return_dst __asm__ ("r10") = pdst; - register unsigned char *dst __asm__ ("r13") = pdst; - register unsigned const char *src __asm__ ("r11") = psrc; - register int n __asm__ ("r12") = pn; - - /* When src is aligned but not dst, this makes a few extra needless - cycles. I believe it would take as many to check that the - re-alignment was unnecessary. */ - if (((unsigned long) dst & 3) != 0 - /* Don't align if we wouldn't copy more than a few bytes; so we - don't have to check further for overflows. */ - && n >= 3) - { - if ((unsigned long) dst & 1) - { - n--; - *dst = *src; - src++; - dst++; - } - - if ((unsigned long) dst & 2) - { - n -= 2; - *(short *) dst = *(short *) src; - src += 2; - dst += 2; - } - } - - /* Decide which copying method to use. */ - if (n >= MEMCPY_BY_BLOCK_THRESHOLD) - { - /* It is not optimal to tell the compiler about clobbering any - registers; that will move the saving/restoring of those registers - to the function prologue/epilogue, and make non-movem sizes - suboptimal. */ - __asm__ volatile - ("\ - ;; GCC does promise correct register allocations, but let's \n\ - ;; make sure it keeps its promises. \n\ - .ifnc %0-%1-%2,$r13-$r11-$r12 \n\ - .error \"GCC reg alloc bug: %0-%1-%4 != $r13-$r12-$r11\" \n\ - .endif \n\ - \n\ - ;; Save the registers we'll use in the movem process \n\ - ;; on the stack. \n\ - subq 11*4,sp \n\ - movem r10,[sp] \n\ - \n\ - ;; Now we've got this: \n\ - ;; r11 - src \n\ - ;; r13 - dst \n\ - ;; r12 - n \n\ - \n\ - ;; Update n for the first loop. \n\ - subq 44,r12 \n\ -0: \n\ -" -#ifdef __arch_common_v10_v32 - /* Cater to branch offset difference between v32 and v10. We - assume the branch below has an 8-bit offset. */ -" setf\n" -#endif -" movem [r11+],r10 \n\ - subq 44,r12 \n\ - bge 0b \n\ - movem r10,[r13+] \n\ - \n\ - ;; Compensate for last loop underflowing n. \n\ - addq 44,r12 \n\ - \n\ - ;; Restore registers from stack. \n\ - movem [sp+],r10" - - /* Outputs. */ - : "=r" (dst), "=r" (src), "=r" (n) - - /* Inputs. */ - : "0" (dst), "1" (src), "2" (n)); - } - - while (n >= 16) - { - *(long *) dst = *(long *) src; dst += 4; src += 4; - *(long *) dst = *(long *) src; dst += 4; src += 4; - *(long *) dst = *(long *) src; dst += 4; src += 4; - *(long *) dst = *(long *) src; dst += 4; src += 4; - - n -= 16; - } - - switch (n) - { - case 0: - break; - - case 1: - *dst = *src; - break; - - case 2: - *(short *) dst = *(short *) src; - break; - - case 3: - *(short *) dst = *(short *) src; dst += 2; src += 2; - *dst = *src; - break; - - case 4: - *(long *) dst = *(long *) src; - break; - - case 5: - *(long *) dst = *(long *) src; dst += 4; src += 4; - *dst = *src; - break; - - case 6: - *(long *) dst = *(long *) src; dst += 4; src += 4; - *(short *) dst = *(short *) src; - break; - - case 7: - *(long *) dst = *(long *) src; dst += 4; src += 4; - *(short *) dst = *(short *) src; dst += 2; src += 2; - *dst = *src; - break; - - case 8: - *(long *) dst = *(long *) src; dst += 4; src += 4; - *(long *) dst = *(long *) src; - break; - - case 9: - *(long *) dst = *(long *) src; dst += 4; src += 4; - *(long *) dst = *(long *) src; dst += 4; src += 4; - *dst = *src; - break; - - case 10: - *(long *) dst = *(long *) src; dst += 4; src += 4; - *(long *) dst = *(long *) src; dst += 4; src += 4; - *(short *) dst = *(short *) src; - break; - - case 11: - *(long *) dst = *(long *) src; dst += 4; src += 4; - *(long *) dst = *(long *) src; dst += 4; src += 4; - *(short *) dst = *(short *) src; dst += 2; src += 2; - *dst = *src; - break; - - case 12: - *(long *) dst = *(long *) src; dst += 4; src += 4; - *(long *) dst = *(long *) src; dst += 4; src += 4; - *(long *) dst = *(long *) src; - break; - - case 13: - *(long *) dst = *(long *) src; dst += 4; src += 4; - *(long *) dst = *(long *) src; dst += 4; src += 4; - *(long *) dst = *(long *) src; dst += 4; src += 4; - *dst = *src; - break; - - case 14: - *(long *) dst = *(long *) src; dst += 4; src += 4; - *(long *) dst = *(long *) src; dst += 4; src += 4; - *(long *) dst = *(long *) src; dst += 4; src += 4; - *(short *) dst = *(short *) src; - break; - - case 15: - *(long *) dst = *(long *) src; dst += 4; src += 4; - *(long *) dst = *(long *) src; dst += 4; src += 4; - *(long *) dst = *(long *) src; dst += 4; src += 4; - *(short *) dst = *(short *) src; dst += 2; src += 2; - *dst = *src; - break; - } - - return return_dst; -} diff --git a/newlib/libc/machine/cris/memmove.c b/newlib/libc/machine/cris/memmove.c deleted file mode 100644 index b022eaa92..000000000 --- a/newlib/libc/machine/cris/memmove.c +++ /dev/null @@ -1,257 +0,0 @@ -/* A memmove for CRIS. - Copyright (C) 2000-2005 Axis Communications. - All rights reserved. - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - - 2. Neither the name of Axis Communications nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY AXIS COMMUNICATIONS AND ITS CONTRIBUTORS - ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL AXIS - COMMUNICATIONS OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, - INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR - SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - POSSIBILITY OF SUCH DAMAGE. */ - -/* FIXME: This file should really only be used for reference, as the - result is somewhat depending on gcc generating what we expect rather - than what we describe. An assembly file should be used instead. - - Even worse, we base it on memcpy, on the assumption that overlapping - moves are rare, and we will do no worse than the generic memmove. */ - -#include <stddef.h> - -/* Break even between movem and move16 is really at 38.7 * 2, but - modulo 44, so up to the next multiple of 44, we use ordinary code. */ -#define MEMMOVE_BY_BLOCK_THRESHOLD (44 * 2) - -/* No name ambiguities in this file. */ -__asm__ (".syntax no_register_prefix"); - -void * -memmove(void *pdst, const void *psrc, size_t pn) -{ - /* Now we want the parameters put in special registers. - Make sure the compiler is able to make something useful of this. - As it is now: r10 -> r13; r11 -> r11 (nop); r12 -> r12 (nop). - - If gcc was allright, it really would need no temporaries, and no - stack space to save stuff on. */ - - register void *return_dst __asm__ ("r10") = pdst; - register unsigned char *dst __asm__ ("r13") = pdst; - register unsigned const char *src __asm__ ("r11") = psrc; - register int n __asm__ ("r12") = pn; - - /* Check and handle overlap. */ - if (src < dst && dst < src + n) - { - /* Destructive overlap. We could optimize this, but we don't (for - the moment). */ - src += n; - dst += n; - while (n--) - { - *--dst = *--src; - } - - return return_dst; - } - /* Whew, no overlap. Proceed as with memcpy. We could call it instead - of having a copy here. That would spoil some of the optimization, so - we take the trouble with having two copies. */ - - /* When src is aligned but not dst, this makes a few extra needless - cycles. I believe it would take as many to check that the - re-alignment was unnecessary. */ - if (((unsigned long) dst & 3) != 0 - /* Don't align if we wouldn't copy more than a few bytes; so we - don't have to check further for overflows. */ - && n >= 3) - { - if ((unsigned long) dst & 1) - { - n--; - *dst = *src; - src++; - dst++; - } - - if ((unsigned long) dst & 2) - { - n -= 2; - *(short *) dst = *(short *) src; - src += 2; - dst += 2; - } - } - - /* Decide which copying method to use. */ - if (n >= MEMMOVE_BY_BLOCK_THRESHOLD) - { - /* It is not optimal to tell the compiler about clobbering any - registers; that will move the saving/restoring of those registers - to the function prologue/epilogue, and make non-movem sizes - suboptimal. */ - __asm__ volatile - ("\ - ;; GCC does promise correct register allocations, but let's \n\ - ;; make sure it keeps its promises. \n\ - .ifnc %0-%1-%2,$r13-$r11-$r12 \n\ - .error \"GCC reg alloc bug: %0-%1-%4 != $r13-$r12-$r11\" \n\ - .endif \n\ - \n\ - ;; Save the registers we'll use in the movem process \n\ - ;; on the stack. \n\ - subq 11*4,sp \n\ - movem r10,[sp] \n\ - \n\ - ;; Now we've got this: \n\ - ;; r11 - src \n\ - ;; r13 - dst \n\ - ;; r12 - n \n\ - \n\ - ;; Update n for the first loop. \n\ - subq 44,r12 \n\ -0: \n\ -" -#ifdef __arch_common_v10_v32 - /* Cater to branch offset difference between v32 and v10. We - assume the branch below has an 8-bit offset. */ -" setf\n" -#endif -" movem [r11+],r10 \n\ - subq 44,r12 \n\ - bge 0b \n\ - movem r10,[r13+] \n\ - \n\ - ;; Compensate for last loop underflowing n. \n\ - addq 44,r12 \n\ - \n\ - ;; Restore registers from stack. \n\ - movem [sp+],r10" - - /* Outputs. */ - : "=r" (dst), "=r" (src), "=r" (n) - - /* Inputs. */ - : "0" (dst), "1" (src), "2" (n)); - } - - while (n >= 16) - { - *(long *) dst = *(long *) src; dst += 4; src += 4; - *(long *) dst = *(long *) src; dst += 4; src += 4; - *(long *) dst = *(long *) src; dst += 4; src += 4; - *(long *) dst = *(long *) src; dst += 4; src += 4; - - n -= 16; - } - - switch (n) - { - case 0: - break; - - case 1: - *dst = *src; - break; - - case 2: - *(short *) dst = *(short *) src; - break; - - case 3: - *(short *) dst = *(short *) src; dst += 2; src += 2; - *dst = *src; - break; - - case 4: - *(long *) dst = *(long *) src; - break; - - case 5: - *(long *) dst = *(long *) src; dst += 4; src += 4; - *dst = *src; - break; - - case 6: - *(long *) dst = *(long *) src; dst += 4; src += 4; - *(short *) dst = *(short *) src; - break; - - case 7: - *(long *) dst = *(long *) src; dst += 4; src += 4; - *(short *) dst = *(short *) src; dst += 2; src += 2; - *dst = *src; - break; - - case 8: - *(long *) dst = *(long *) src; dst += 4; src += 4; - *(long *) dst = *(long *) src; - break; - - case 9: - *(long *) dst = *(long *) src; dst += 4; src += 4; - *(long *) dst = *(long *) src; dst += 4; src += 4; - *dst = *src; - break; - - case 10: - *(long *) dst = *(long *) src; dst += 4; src += 4; - *(long *) dst = *(long *) src; dst += 4; src += 4; - *(short *) dst = *(short *) src; - break; - - case 11: - *(long *) dst = *(long *) src; dst += 4; src += 4; - *(long *) dst = *(long *) src; dst += 4; src += 4; - *(short *) dst = *(short *) src; dst += 2; src += 2; - *dst = *src; - break; - - case 12: - *(long *) dst = *(long *) src; dst += 4; src += 4; - *(long *) dst = *(long *) src; dst += 4; src += 4; - *(long *) dst = *(long *) src; - break; - - case 13: - *(long *) dst = *(long *) src; dst += 4; src += 4; - *(long *) dst = *(long *) src; dst += 4; src += 4; - *(long *) dst = *(long *) src; dst += 4; src += 4; - *dst = *src; - break; - - case 14: - *(long *) dst = *(long *) src; dst += 4; src += 4; - *(long *) dst = *(long *) src; dst += 4; src += 4; - *(long *) dst = *(long *) src; dst += 4; src += 4; - *(short *) dst = *(short *) src; - break; - - case 15: - *(long *) dst = *(long *) src; dst += 4; src += 4; - *(long *) dst = *(long *) src; dst += 4; src += 4; - *(long *) dst = *(long *) src; dst += 4; src += 4; - *(short *) dst = *(short *) src; dst += 2; src += 2; - *dst = *src; - break; - } - - return return_dst; -} diff --git a/newlib/libc/machine/cris/memset.c b/newlib/libc/machine/cris/memset.c deleted file mode 100644 index c94ea9b3e..000000000 --- a/newlib/libc/machine/cris/memset.c +++ /dev/null @@ -1,259 +0,0 @@ -/* A memset for CRIS. - Copyright (C) 1999-2005 Axis Communications. - All rights reserved. - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - - 2. Neither the name of Axis Communications nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY AXIS COMMUNICATIONS AND ITS CONTRIBUTORS - ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL AXIS - COMMUNICATIONS OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, - INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR - SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - POSSIBILITY OF SUCH DAMAGE. */ - -/* FIXME: This file should really only be used for reference, as the - result is somewhat depending on gcc generating what we expect rather - than what we describe. An assembly file should be used instead. */ - -/* Note the multiple occurrence of the expression "12*4", including the - asm. It is hard to get it into the asm in a good way. Thus better to - expose the problem everywhere: no macro. */ - -/* Assuming one cycle per dword written or read (ok, not really true; the - world is not ideal), and one cycle per instruction, then 43+3*(n/48-1) - <= 24+24*(n/48-1) so n >= 45.7; n >= 0.9; we win on the first full - 48-byte block to set. */ - -#define MEMSET_BY_BLOCK_THRESHOLD (1 * 48) - -/* No name ambiguities in this file. */ -__asm__ (".syntax no_register_prefix"); - -void *memset(void *pdst, int c, unsigned int plen) -{ - /* Now we want the parameters in special registers. Make sure the - compiler does something usable with this. */ - - register char *return_dst __asm__ ("r10") = pdst; - register int n __asm__ ("r12") = plen; - register int lc __asm__ ("r11") = c; - - /* Most apps use memset sanely. Memsetting about 3..4 bytes or less get - penalized here compared to the generic implementation. */ - - /* This is fragile performancewise at best. Check with newer GCC - releases, if they compile cascaded "x |= x << 8" to sane code. */ - __asm__("movu.b %0,r13 \n\ - lslq 8,r13 \n\ - move.b %0,r13 \n\ - move.d r13,%0 \n\ - lslq 16,r13 \n\ - or.d r13,%0" - : "=r" (lc) /* Inputs. */ - : "0" (lc) /* Outputs. */ - : "r13"); /* Trash. */ - - { - register char *dst __asm__ ("r13") = pdst; - - if (((unsigned long) pdst & 3) != 0 - /* Oops! n = 0 must be a valid call, regardless of alignment. */ - && n >= 3) - { - if ((unsigned long) dst & 1) - { - *dst = (char) lc; - n--; - dst++; - } - - if ((unsigned long) dst & 2) - { - *(short *) dst = lc; - n -= 2; - dst += 2; - } - } - - /* Decide which setting method to use. */ - if (n >= MEMSET_BY_BLOCK_THRESHOLD) - { - /* It is not optimal to tell the compiler about clobbering any - registers; that will move the saving/restoring of those registers - to the function prologue/epilogue, and make non-block sizes - suboptimal. */ - __asm__ volatile - ("\ - ;; GCC does promise correct register allocations, but let's \n\ - ;; make sure it keeps its promises. \n\ - .ifnc %0-%1-%4,$r13-$r12-$r11 \n\ - .error \"GCC reg alloc bug: %0-%1-%4 != $r13-$r12-$r11\" \n\ - .endif \n\ - \n\ - ;; Save the registers we'll clobber in the movem process \n\ - ;; on the stack. Don't mention them to gcc, it will only be \n\ - ;; upset. \n\ - subq 11*4,sp \n\ - movem r10,[sp] \n\ - \n\ - move.d r11,r0 \n\ - move.d r11,r1 \n\ - move.d r11,r2 \n\ - move.d r11,r3 \n\ - move.d r11,r4 \n\ - move.d r11,r5 \n\ - move.d r11,r6 \n\ - move.d r11,r7 \n\ - move.d r11,r8 \n\ - move.d r11,r9 \n\ - move.d r11,r10 \n\ - \n\ - ;; Now we've got this: \n\ - ;; r13 - dst \n\ - ;; r12 - n \n\ - \n\ - ;; Update n for the first loop \n\ - subq 12*4,r12 \n\ -0: \n\ -" -#ifdef __arch_common_v10_v32 - /* Cater to branch offset difference between v32 and v10. We - assume the branch below has an 8-bit offset. */ -" setf\n" -#endif -" subq 12*4,r12 \n\ - bge 0b \n\ - movem r11,[r13+] \n\ - \n\ - ;; Compensate for last loop underflowing n. \n\ - addq 12*4,r12 \n\ - \n\ - ;; Restore registers from stack. \n\ - movem [sp+],r10" - - /* Outputs. */ - : "=r" (dst), "=r" (n) - - /* Inputs. */ - : "0" (dst), "1" (n), "r" (lc)); - } - - /* An ad-hoc unroll, used for 4*12-1..16 bytes. */ - while (n >= 16) - { - *(long *) dst = lc; dst += 4; - *(long *) dst = lc; dst += 4; - *(long *) dst = lc; dst += 4; - *(long *) dst = lc; dst += 4; - n -= 16; - } - - switch (n) - { - case 0: - break; - - case 1: - *dst = (char) lc; - break; - - case 2: - *(short *) dst = (short) lc; - break; - - case 3: - *(short *) dst = (short) lc; dst += 2; - *dst = (char) lc; - break; - - case 4: - *(long *) dst = lc; - break; - - case 5: - *(long *) dst = lc; dst += 4; - *dst = (char) lc; - break; - - case 6: - *(long *) dst = lc; dst += 4; - *(short *) dst = (short) lc; - break; - - case 7: - *(long *) dst = lc; dst += 4; - *(short *) dst = (short) lc; dst += 2; - *dst = (char) lc; - break; - - case 8: - *(long *) dst = lc; dst += 4; - *(long *) dst = lc; - break; - - case 9: - *(long *) dst = lc; dst += 4; - *(long *) dst = lc; dst += 4; - *dst = (char) lc; - break; - - case 10: - *(long *) dst = lc; dst += 4; - *(long *) dst = lc; dst += 4; - *(short *) dst = (short) lc; - break; - - case 11: - *(long *) dst = lc; dst += 4; - *(long *) dst = lc; dst += 4; - *(short *) dst = (short) lc; dst += 2; - *dst = (char) lc; - break; - - case 12: - *(long *) dst = lc; dst += 4; - *(long *) dst = lc; dst += 4; - *(long *) dst = lc; - break; - - case 13: - *(long *) dst = lc; dst += 4; - *(long *) dst = lc; dst += 4; - *(long *) dst = lc; dst += 4; - *dst = (char) lc; - break; - - case 14: - *(long *) dst = lc; dst += 4; - *(long *) dst = lc; dst += 4; - *(long *) dst = lc; dst += 4; - *(short *) dst = (short) lc; - break; - - case 15: - *(long *) dst = lc; dst += 4; - *(long *) dst = lc; dst += 4; - *(long *) dst = lc; dst += 4; - *(short *) dst = (short) lc; dst += 2; - *dst = (char) lc; - break; - } - } - - return return_dst; -} diff --git a/newlib/libc/machine/cris/setjmp.c b/newlib/libc/machine/cris/setjmp.c deleted file mode 100644 index ca544942f..000000000 --- a/newlib/libc/machine/cris/setjmp.c +++ /dev/null @@ -1,212 +0,0 @@ -/* A setjmp.c for CRIS - Copyright (C) 1993-2005 Axis Communications. - All rights reserved. - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - - 2. Neither the name of Axis Communications nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY AXIS COMMUNICATIONS AND ITS CONTRIBUTORS - ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL AXIS - COMMUNICATIONS OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, - INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR - SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - POSSIBILITY OF SUCH DAMAGE. */ - -/* For benefit of CRIS v0..v3, we save and restore CCR to be able to - correctly handle DI/EI; otherwise there would be no reason to save it. - Note also that the "move x,ccr" does NOT affect - the DMA enable bits (E and D) of v0..v3. - - We do not save mof; it is call-clobbered. It also does not exist in - v0..v8; it should be safe to read or write to it there, but better not. - - jmp_buf[0] - PC - jmp_buf[1] - SP (R14) - jmp_buf[2] - R13 - jmp_buf[3] - R12 - jmp_buf[4] - R11 - jmp_buf[5] - R10 - jmp_buf[6] - R9 - jmp_buf[7] - R8 - jmp_buf[8] - R7 - jmp_buf[9] - R6 - jmp_buf[10] - R5 - jmp_buf[11] - R4 - jmp_buf[12] - R3 - jmp_buf[13] - R2 - jmp_buf[14] - R1 - jmp_buf[15] - R0 - jmp_buf[16] - SRP - jmp_buf[17] - CCR - */ - -#include <setjmp.h> - -int -setjmp (jmp_buf buf) -{ - int ret; -#if defined (__arch_common_v10_v32) || defined (__arch_v32) - /* No offsets in the compatibility mode. Also, movem saves in - different order on v10 than on v32, so we use single move - instructions instead, this not being a speed-prioritized operation. - And we don't save CCR or CCS; since long unuseful. */ - __asm__ __volatile__ - ("move.d %1,$r13 \n\ - move 0f,$mof \n\ - move $mof,[$r13+] \n\ - move.d $sp,[$r13+] \n\ - clear.d [$r13+] \n\ - move.d $r12,[$r13+] \n\ - move.d $r11,[$r13+] \n\ - move.d $r10,[$r13+] \n\ - moveq 1,$r9 \n\ - move.d $r9,[$r13+] \n\ - move.d $r8,[$r13+] \n\ - move.d $r7,[$r13+] \n\ - move.d $r6,[$r13+] \n\ - move.d $r5,[$r13+] \n\ - move.d $r4,[$r13+] \n\ - move.d $r3,[$r13+] \n\ - move.d $r2,[$r13+] \n\ - move.d $r1,[$r13+] \n\ - move.d $r0,[$r13+] \n\ - move $srp,[$r13+] \n\ - clear.d [$r13+] \n\ - clear.d $r9 \n\ -0: \n\ - move.d $r9,%0" - - /* Output. */ - : "=&r" (ret) - - /* Input. */ - : "r" (buf) - - /* Clobber. */ - : "r9", "r13", "memory"); -#else /* not __arch_common_v10_v32 or __arch_v32 */ -#ifdef __PIC__ - __asm__ __volatile__ - ("moveq 1,$r9 \n\ - movem $sp,[%1+1*4] \n\ - move.d $pc,$r9 \n\ - addq 0f-.,$r9 \n\ - move.d $r9,[%1] \n\ - move $srp,[%1+16*4] \n\ - move $ccr,[%1+17*4] \n\ - clear.d $r9 \n\ -0: \n\ - move.d $r9,%0" - - /* Output. */ - : "=&r" (ret) - - /* Input. */ - : "r" (buf) - - /* Clobber. */ - : "r9", "memory"); -#else /* not PIC */ - __asm__ __volatile__ - ("moveq 1,$r9 \n\ - movem $sp,[%1+1*4] \n\ - move.d 0f,$r9 \n\ - move.d $r9,[%1] \n\ - move $srp,[%1+16*4] \n\ - move $ccr,[%1+17*4] \n\ - clear.d $r9 \n\ -0: \n\ - move.d $r9,%0" - - /* Output. */ - : "=&r" (ret) - - /* Input. */ - : "r" (buf) - - /* Clobber. */ - : "r9"); -#endif /* not PIC */ -#endif /* not __arch_common_v10_v32 or __arch_v32 */ - return ret; -} - -void -longjmp(jmp_buf buf, int val) -{ -#if defined (__arch_common_v10_v32) || defined (__arch_v32) - __asm__ __volatile__ - ("cmpq 0,%1 \n\ - beq 0f \n\ - move.d %0,$r13 ; In delay-slot. \n\ - addq 6*4,$r13 \n\ - move.d %1,[$r13] \n\ - subq 6*4,$r13 \n\ -0:\n" -#ifdef __arch_common_v10_v32 - /* Cater to branch offset difference between v32 and v10. We - assume the branch above is 8-bit. */ -" setf\n" -#endif -" move [$r13+],$mof \n\ - move.d [$r13+],$sp \n\ - addq 4,$r13 \n\ - move.d [$r13+],$r12 \n\ - move.d [$r13+],$r11 \n\ - move.d [$r13+],$r10 \n\ - move.d [$r13+],$r9 \n\ - move.d [$r13+],$r8 \n\ - move.d [$r13+],$r7 \n\ - move.d [$r13+],$r6 \n\ - move.d [$r13+],$r5 \n\ - move.d [$r13+],$r4 \n\ - move.d [$r13+],$r3 \n\ - move.d [$r13+],$r2 \n\ - move.d [$r13+],$r1 \n\ - move.d [$r13+],$r0 \n\ - move [$r13+],$srp \n\ - move $mof,$r13 \n\ - jump $r13 \n\ - setf" - - /* No outputs. */ - : - - /* Inputs. */ - : "r" (buf), "r" (val) - : "r13", "memory"); - -#else /* not __arch_common_v10_v32 or __arch_v32 */ - __asm__ __volatile__ - ("move [%0+17*4],$ccr \n\ - move [%0+16*4],$srp \n\ - test.d %1 \n\ - beq 0f \n\ - nop \n\ - move.d %1,[%0+6*4] ; Offset for r9. \n\ -0: \n\ - movem [%0],$pc" - - /* No outputs. */ - : - - /* Inputs. */ - : "r" (buf), "r" (val) - : "memory"); -#endif /* not __arch_common_v10_v32 or __arch_v32 */ -} diff --git a/newlib/libc/machine/cris/sys/errno.h b/newlib/libc/machine/cris/sys/errno.h deleted file mode 100644 index 310388943..000000000 --- a/newlib/libc/machine/cris/sys/errno.h +++ /dev/null @@ -1,177 +0,0 @@ -/* This file is to be kept in sync with newlib/libc/include/sys/errno.h - on which it is based, except values used or returned by syscalls must - be those of the Linux/CRIS kernel. */ - -/* errno is not a global variable, because that would make using it - non-reentrant. Instead, its address is returned by the function - __errno. */ - -#ifndef _SYS_ERRNO_H_ -#ifdef __cplusplus -extern "C" { -#endif -#define _SYS_ERRNO_H_ - -#include <sys/reent.h> - -#ifndef _REENT_ONLY -#define errno (*__errno()) -extern int *__errno _PARAMS ((void)); -#endif - -/* Please don't use these variables directly. - Use strerror instead. */ -extern _CONST char * _CONST _sys_errlist[]; -extern int _sys_nerr; - -#define __errno_r(ptr) ((ptr)->_errno) - -/* Adjusted to the linux asm/errno.h */ -#define EPERM 1 /* Operation not permitted */ -#define ENOENT 2 /* No such file or directory */ -#define ESRCH 3 /* No such process */ -#define EINTR 4 /* Interrupted system call */ -#define EIO 5 /* I/O error */ -#define ENXIO 6 /* No such device or address */ -#define E2BIG 7 /* Arg list too long */ -#define ENOEXEC 8 /* Exec format error */ -#define EBADF 9 /* Bad file number */ -#define ECHILD 10 /* No child processes */ -#define EAGAIN 11 /* Try again */ -#define ENOMEM 12 /* Out of memory */ -#define EACCES 13 /* Permission denied */ -#define EFAULT 14 /* Bad address */ -#define ENOTBLK 15 /* Block device required */ -#define EBUSY 16 /* Device or resource busy */ -#define EEXIST 17 /* File exists */ -#define EXDEV 18 /* Cross-device link */ -#define ENODEV 19 /* No such device */ -#define ENOTDIR 20 /* Not a directory */ -#define EISDIR 21 /* Is a directory */ -#define EINVAL 22 /* Invalid argument */ -#define ENFILE 23 /* File table overflow */ -#define EMFILE 24 /* Too many open files */ -#define ENOTTY 25 /* Not a typewriter */ -#define ETXTBSY 26 /* Text file busy */ -#define EFBIG 27 /* File too large */ -#define ENOSPC 28 /* No space left on device */ -#define ESPIPE 29 /* Illegal seek */ -#define EROFS 30 /* Read-only file system */ -#define EMLINK 31 /* Too many links */ -#define EPIPE 32 /* Broken pipe */ -#define EDOM 33 /* Math argument out of domain of func */ -#define ERANGE 34 /* Math result not representable */ -#define EDEADLK 35 /* Resource deadlock would occur */ -#define ENAMETOOLONG 36 /* File name too long */ -#define ENOLCK 37 /* No record locks available */ -#define ENOSYS 38 /* Function not implemented */ -#define ENOTEMPTY 39 /* Directory not empty */ -#define ELOOP 40 /* Too many symbolic links encountered */ -#define EWOULDBLOCK EAGAIN /* Operation would block */ -#define ENOMSG 42 /* No message of desired type */ -#define EIDRM 43 /* Identifier removed */ -#define ECHRNG 44 /* Channel number out of range */ -#define EL2NSYNC 45 /* Level 2 not synchronized */ -#define EL3HLT 46 /* Level 3 halted */ -#define EL3RST 47 /* Level 3 reset */ -#define ELNRNG 48 /* Link number out of range */ -#define EUNATCH 49 /* Protocol driver not attached */ -#define ENOCSI 50 /* No CSI structure available */ -#define EL2HLT 51 /* Level 2 halted */ -#define EBADE 52 /* Invalid exchange */ -#define EBADR 53 /* Invalid request descriptor */ -#define EXFULL 54 /* Exchange full */ -#define ENOANO 55 /* No anode */ -#define EBADRQC 56 /* Invalid request code */ -#define EBADSLT 57 /* Invalid slot */ - -#define EDEADLOCK EDEADLK - -#define EBFONT 59 /* Bad font file format */ -/* This is only used internally in newlib; not returned by the kernel. - EBFONT seems the closest match for a "bad file format" error. */ -#define EFTYPE EBFONT /* Inappropriate file type or format */ -#define ENOSTR 60 /* Device not a stream */ -#define ENODATA 61 /* No data available */ -#define ETIME 62 /* Timer expired */ -#define ENOSR 63 /* Out of streams resources */ -#define ENONET 64 /* Machine is not on the network */ -#define ENOPKG 65 /* Package not installed */ -#define EREMOTE 66 /* Object is remote */ -#define ENOLINK 67 /* Link has been severed */ -#define EADV 68 /* Advertise error */ -#define ESRMNT 69 /* Srmount error */ -#define ECOMM 70 /* Communication error on send */ -#define EPROTO 71 /* Protocol error */ -#define EMULTIHOP 72 /* Multihop attempted */ -#define EDOTDOT 73 /* RFS specific error */ -#define EBADMSG 74 /* Not a data message */ -#define EOVERFLOW 75 /* Value too large for defined data type */ -#define ENOTUNIQ 76 /* Name not unique on network */ -#define EBADFD 77 /* File descriptor in bad state */ -#define EREMCHG 78 /* Remote address changed */ -#define ELIBACC 79 /* Can not access a needed shared library */ -#define ELIBBAD 80 /* Accessing a corrupted shared library */ -#define ELIBSCN 81 /* .lib section in a.out corrupted */ -#define ELIBMAX 82 /* Attempting to link in too many shared libraries */ -#define ELIBEXEC 83 /* Cannot exec a shared library directly */ -#define EILSEQ 84 /* Illegal byte sequence */ -#define ERESTART 85 /* Interrupted system call should be restarted */ -#define ESTRPIPE 86 /* Streams pipe error */ -#define EUSERS 87 /* Too many users */ -#define ENOTSOCK 88 /* Socket operation on non-socket */ -#define EDESTADDRREQ 89 /* Destination address required */ -#define EMSGSIZE 90 /* Message too long */ -#define EPROTOTYPE 91 /* Protocol wrong type for socket */ -#define ENOPROTOOPT 92 /* Protocol not available */ -#define EPROTONOSUPPORT 93 /* Protocol not supported */ -#define ESOCKTNOSUPPORT 94 /* Socket type not supported */ -#define EOPNOTSUPP 95 /* Operation not supported on transport endpoint */ -#define EPFNOSUPPORT 96 /* Protocol family not supported */ -#define EAFNOSUPPORT 97 /* Address family not supported by protocol */ -#define EADDRINUSE 98 /* Address already in use */ -#define EADDRNOTAVAIL 99 /* Cannot assign requested address */ -#define ENETDOWN 100 /* Network is down */ -#define ENETUNREACH 101 /* Network is unreachable */ -#define ENETRESET 102 /* Network dropped connection because of reset */ -#define ECONNABORTED 103 /* Software caused connection abort */ -#define ECONNRESET 104 /* Connection reset by peer */ -#define ENOBUFS 105 /* No buffer space available */ -#define EISCONN 106 /* Transport endpoint is already connected */ -#define ENOTCONN 107 /* Transport endpoint is not connected */ -#define ESHUTDOWN 108 /* Cannot send after transport endpoint shutdown */ -#define ETOOMANYREFS 109 /* Too many references: cannot splice */ -#define ETIMEDOUT 110 /* Connection timed out */ -#define ECONNREFUSED 111 /* Connection refused */ -#define EHOSTDOWN 112 /* Host is down */ -#define EHOSTUNREACH 113 /* No route to host */ -#define EALREADY 114 /* Operation already in progress */ -#define EINPROGRESS 115 /* Operation now in progress */ -#define ESTALE 116 /* Stale NFS file handle */ -#define EUCLEAN 117 /* Structure needs cleaning */ -#define ENOTNAM 118 /* Not a XENIX named type file */ -#define ENAVAIL 119 /* No XENIX semaphores available */ -#define EISNAM 120 /* Is a named type file */ -#define EREMOTEIO 121 /* Remote I/O error */ -#define EDQUOT 122 /* Quota exceeded */ - -#define ENOMEDIUM 123 /* No medium found */ -#define EMEDIUMTYPE 124 /* Wrong medium type */ -#define ECANCELED 125 /* Operation Canceled */ -#define ENOKEY 126 /* Required key not available */ -#define EKEYEXPIRED 127 /* Key has expired */ -#define EKEYREVOKED 128 /* Key has been revoked */ -#define EKEYREJECTED 129 /* Key was rejected by service */ - -#define EOWNERDEAD 130 /* Owner died */ -#define ENOTRECOVERABLE 131 /* State not recoverable */ - -/* Widely known to be a synonym in Linux. */ -#define ENOTSUP EOPNOTSUPP - -#define __ELASTERROR 2000 /* Users can add values starting here */ - -#ifdef __cplusplus -} -#endif -#endif /* _SYS_ERRNO_H */ diff --git a/newlib/libc/machine/cris/sys/fcntl.h b/newlib/libc/machine/cris/sys/fcntl.h deleted file mode 100644 index 6017a190f..000000000 --- a/newlib/libc/machine/cris/sys/fcntl.h +++ /dev/null @@ -1,163 +0,0 @@ -/* This file is to be kept in sync with newlib/libc/include/sys/fcntl.h, - on which it is based, except values used or returned by syscalls must - be those of the Linux/CRIS kernel. */ - -#ifndef _FCNTL_ -#ifdef __cplusplus -extern "C" { -#endif -#define _FCNTL_ -#include <_ansi.h> -#define _FOPEN (-1) /* from sys/file.h, kernel use only */ -#define _FREAD 0x0001 /* read enabled */ -#define _FWRITE 0x0002 /* write enabled */ -#define _FNDELAY 0x0800 /* non blocking I/O (4.2 style) */ -#define _FAPPEND 0x0400 /* append (writes guaranteed at the end) */ -#define _FMARK 0x0010 /* internal; mark during gc() */ -#define _FDEFER 0x0020 /* internal; defer for next gc pass */ -#define _FASYNC 0x2000 /* signal pgrp when data ready */ -#define _FCREAT 0x0040 /* open with file create */ -#define _FTRUNC 0x0200 /* open with truncation */ -#define _FEXCL 0x0080 /* error on open if file exists */ -#define _FNBIO _FNONBLOCK /* non blocking I/O (sys5 style) */ -#define _FSYNC 0x1000 /* do all writes synchronously */ -#define _FNONBLOCK 0x0800 /* non blocking I/O (POSIX style) */ -#define _FNOCTTY 0x0100 /* don't assign a ctty on this open */ - -#define O_ACCMODE (O_RDONLY|O_WRONLY|O_RDWR) - -/* - * Flag values for open(2) and fcntl(2) - * The kernel adds 1 to the open modes to turn it into some - * combination of FREAD and FWRITE. - */ -#define O_RDONLY 0 /* +1 == FREAD */ -#define O_WRONLY 1 /* +1 == FWRITE */ -#define O_RDWR 2 /* +1 == FREAD|FWRITE */ -#define O_APPEND _FAPPEND -#define O_CREAT _FCREAT -#define O_TRUNC _FTRUNC -#define O_EXCL _FEXCL -/* O_SYNC _FSYNC not posix, defined below */ -/* O_NDELAY _FNDELAY set in include/fcntl.h */ -/* O_NDELAY _FNBIO set in 5include/fcntl.h */ -#define O_NONBLOCK _FNONBLOCK -#define O_NOCTTY _FNOCTTY - -#ifndef _POSIX_SOURCE - -#define O_SYNC _FSYNC - -/* - * Flags that work for fcntl(fd, F_SETFL, FXXXX) - */ -#define FAPPEND _FAPPEND -#define FSYNC _FSYNC -#define FASYNC _FASYNC -#define FNBIO _FNBIO -#define FNONBIO _FNONBLOCK /* XXX fix to be NONBLOCK everywhere */ -#define FNDELAY _FNDELAY - -/* - * Flags that are disallowed for fcntl's (FCNTLCANT); - * used for opens, internal state, or locking. - */ -#define FREAD _FREAD -#define FWRITE _FWRITE -#define FMARK _FMARK -#define FDEFER _FDEFER -#define FSHLOCK _FSHLOCK -#define FEXLOCK _FEXLOCK - -/* - * The rest of the flags, used only for opens - */ -#define FOPEN _FOPEN -#define FCREAT _FCREAT -#define FTRUNC _FTRUNC -#define FEXCL _FEXCL -#define FNOCTTY _FNOCTTY - -#endif /* !_POSIX_SOURCE */ - -/* XXX close on exec request; must match UF_EXCLOSE in user.h */ -#define FD_CLOEXEC 1 /* posix */ - -/* fcntl(2) requests */ -#define F_DUPFD 0 /* dup */ -#define F_GETFD 1 /* get f_flags */ -#define F_SETFD 2 /* set f_flags */ -#define F_GETFL 3 /* more flags (cloexec) */ -#define F_SETFL 4 -#define F_GETLK 5 -#define F_SETLK 6 -#define F_SETLKW 7 - -#define F_SETOWN 8 /* for sockets. */ -#define F_GETOWN 9 /* for sockets. */ - -/* for F_[GET|SET]FL */ -#define FD_CLOEXEC 1 /* actually anything with low bit set goes */ - -/* for posix fcntl() and lockf() */ -#define F_RDLCK 0 -#define F_WRLCK 1 -#define F_UNLCK 2 - -/* for old implementation of bsd flock () */ -#define F_EXLCK 4 /* or 3 */ -#define F_SHLCK 8 /* or 4 */ - -/* operations for bsd flock(), also used by the kernel implementation */ -#define LOCK_SH 1 /* shared lock */ -#define LOCK_EX 2 /* exclusive lock */ -#define LOCK_NB 4 /* or'd with one of the above to prevent - blocking */ -#define LOCK_UN 8 /* remove lock */ - -/* file segment locking set data type - information passed to system by user */ -struct flock { - short l_type; /* F_RDLCK, F_WRLCK, or F_UNLCK */ - short l_whence; /* flag to choose starting offset */ - long l_start; /* relative offset, in bytes */ - long l_len; /* length, in bytes; 0 means lock to EOF */ - short l_pid; /* returned with F_GETLK */ - short l_xxx; /* reserved for future use */ -}; - -#ifndef _POSIX_SOURCE -/* extended file segment locking set data type */ -struct eflock { - short l_type; /* F_RDLCK, F_WRLCK, or F_UNLCK */ - short l_whence; /* flag to choose starting offset */ - long l_start; /* relative offset, in bytes */ - long l_len; /* length, in bytes; 0 means lock to EOF */ - short l_pid; /* returned with F_GETLK */ - short l_xxx; /* reserved for future use */ - long l_rpid; /* Remote process id wanting this lock */ - long l_rsys; /* Remote system id wanting this lock */ -}; -#endif /* !_POSIX_SOURCE */ - - -#include <sys/types.h> -#include <sys/stat.h> /* sigh. for the mode bits for open/creat */ - -extern int open _PARAMS ((const char *, int, ...)); -extern int creat _PARAMS ((const char *, mode_t)); -extern int fcntl _PARAMS ((int, int, ...)); - -/* Provide _<systemcall> prototypes for functions provided by some versions - of newlib. */ -#ifdef _COMPILING_NEWLIB -extern int _open _PARAMS ((const char *, int, ...)); -extern int _fcntl _PARAMS ((int, int, ...)); -#ifdef __LARGE64_FILES -extern int _open64 _PARAMS ((const char *, int, ...)); -#endif -#endif - -#ifdef __cplusplus -} -#endif -#endif /* !_FCNTL_ */ diff --git a/newlib/libc/machine/cris/sys/signal.h b/newlib/libc/machine/cris/sys/signal.h deleted file mode 100644 index 081a75fe9..000000000 --- a/newlib/libc/machine/cris/sys/signal.h +++ /dev/null @@ -1,89 +0,0 @@ -/* This file is to be kept in sync (well, reasonably so, it's quite - different) with newlib/libc/include/sys/signal.h on which it is - based, except values used or returned by syscalls must be those of - the Linux/CRIS kernel. */ - -/* sys/signal.h */ - -#ifndef _SYS_SIGNAL_H -#define _SYS_SIGNAL_H -#ifdef __cplusplus -extern "C" { -#endif - -#include "_ansi.h" - -typedef unsigned long sigset_t; - -/* Adjusted to linux, has unused sa_restorer field and unsigned long - sa_flags; relatively unimportant though. */ -/* Type of a signal handler. */ -typedef void (*__sighandler_t)(int); - -/* The type used in newlib sources. */ -typedef __sighandler_t _sig_func_ptr; - -struct sigaction { - __sighandler_t sa_handler; - sigset_t sa_mask; - unsigned long sa_flags; - void (*sa_restorer)(void); -}; - -/* Adjusted to glibc; other values. */ -#define SA_NOCLDSTOP 1 /* only value supported now for sa_flags */ -#define SIG_SETMASK 2 /* set mask with sigprocmask() */ -#define SIG_BLOCK 0 /* set of signals to block */ -#define SIG_UNBLOCK 1 /* set of signals to, well, unblock */ - -/* These depend upon the type of sigset_t, which right now - is always a long.. They're in the POSIX namespace, but - are not ANSI. */ -#define sigaddset(what,sig) (*(what) |= (1<<(sig))) -#define sigemptyset(what) (*(what) = 0) - -int sigprocmask (int __how, const sigset_t *__a, sigset_t *__b); - -#define SIGHUP 1 -#define SIGINT 2 -#define SIGQUIT 3 -#define SIGILL 4 -#define SIGTRAP 5 -#define SIGABRT 6 -#define SIGIOT 6 -#define SIGBUS 7 -#define SIGFPE 8 -#define SIGKILL 9 -#define SIGUSR1 10 -#define SIGSEGV 11 -#define SIGUSR2 12 -#define SIGPIPE 13 -#define SIGALRM 14 -#define SIGTERM 15 -#define SIGSTKFLT 16 -#define SIGCHLD 17 -#define SIGCONT 18 -#define SIGSTOP 19 -#define SIGTSTP 20 -#define SIGTTIN 21 -#define SIGTTOU 22 -#define SIGURG 23 -#define SIGXCPU 24 -#define SIGXFSZ 25 -#define SIGVTALRM 26 -#define SIGPROF 27 -#define SIGWINCH 28 -#define SIGIO 29 -#define SIGPOLL SIGIO -#define SIGPWR 30 -#define NSIG 31 - -#ifdef __cplusplus -} -#endif -#ifndef _SIGNAL_H_ -/* Some applications take advantage of the fact that <sys/signal.h> - * and <signal.h> are equivalent in glibc. Allow for that here. */ -#include <signal.h> -#endif -#endif /* _SYS_SIGNAL_H */ |